Re: [PATCH v2 2/6] input: touchscreen: imx25 tcq driver

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On 21/06/14 20:55, Fabio Estevam wrote:
On Sat, Jun 21, 2014 at 7:18 AM, Jonathan Cameron <jic23@xxxxxxxxxx> wrote:
+
+       res = platform_get_resource(pdev, IORESOURCE_MEM, 0);

Could this not in theory fail?

Yes, but devm_ioremap_resource will take care of it, so we don't need
to check for error here.
Nothing like counter intuitive behaviour.  Ah well.

Thanks for explaining this!


+       mem = devm_ioremap_resource(dev, res);
+       if (!mem)
+               return -ENOMEM;

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